H04L 9/3228
One-time or temporary data, i.e. information which is sent for every authentication
Official title: {One-time or temporary data, i.e. information which is sent for every authentication or authorization, e.g. one-time-password, one-time-token or one-time-key}
H04L9/3228 (One-time or temporary data, i.e. information which is sent for every authentication) appears on 1,656 US grants and 1,942 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,656
- Published applications
- 1,942
- Assignees
- 762
- Inventors
- 3,364
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 8 |
| 2003 | 1 | 3 |
| 2004 | 0 | 3 |
| 2005 | 2 | 4 |
| 2006 | 3 | 17 |
| 2007 | 3 | 26 |
| 2008 | 4 | 30 |
| 2009 | 8 | 32 |
| 2010 | 13 | 27 |
| 2011 | 15 | 48 |
| 2012 | 32 | 40 |
| 2013 | 44 | 66 |
| 2014 | 76 | 59 |
| 2015 | 85 | 83 |
| 2016 | 75 | 98 |
| 2017 | 85 | 98 |
| 2018 | 82 | 105 |
| 2019 | 104 | 192 |
| 2020 | 165 | 200 |
| 2021 | 153 | 185 |
| 2022 | 170 | 140 |
| 2023 | 148 | 163 |
| 2024 | 159 | 123 |
| 2025 | 133 | 108 |
| 2026 | 80 | 83 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for identity verification using voice authentication6 Oct 2026US 12,756,571 B2Aegis-CC LLC
- Blockchain-based user information processing method and system6 Oct 2026US 12,756,583 B2Jingdong Technology Holdings Co., Ltd.
- Provisioning a device to be an authentication device6 Oct 2026US 12,756,702 B1Amazon Technologies, Inc.
- Partitioning mechanism for parallel processing in delta generation29 Sep 2026US 12,748,731 B2Oracle International Corporation
- Age verification29 Sep 2026US 12,749,342 B1Shufti Pro Ltd
- Systems and methods for authentication using a cryptographic one-time passcode8 Oct 2026US 2026/0312815 A1Wells Fargo Bank, N. A.
- Method and system for monitoring a digital signature8 Oct 2026US 2026/0312823 A1NXP B. V.
- Adaptive Two-Factor Authentication System and Method Based on AI-driven Risk Assessment with Out-of-Band OTP Transmission1 Oct 2026US 2026/0300464 A1
- System and Method for Dynamically Controlling Authentication Attempts and Validity Periods1 Oct 2026US 2026/0300465 A1
- Secrets manager with ephemeral token and multi-use token24 Sep 2026US 2026/0288994 A1The Travelers Indemnity Company
Most cited
By later US patents
- Onetime passwords for smart chip cards622US 8,095,113 B2First Data Corporation · 2012
- Protected resource access control utilizing credentials based on message authentication codes and hash chain values517US 8,984,602 B1EMC Corporation · 2015
- Protected resource access control utilizing intermediate values of a hash chain515US 8,990,905 B1EMC Corporation · 2015
- Authentication system using one-time passwords458US 5,592,553 AInternational Business Machines Corporation · 1997
- Method and system for providing a secure login solution using one-time passwords335US 8,041,954 B22011